System 4

- Improves hair texture.

- Volumizing leave-in treatment for colored and visibly thinning hair and scalp.

- Protects hair from breakage.

- Increases the volume of each hair.

- Contains nicotinate.

- For best results, perform all three care steps one after the other.

- With over 30 years of expertise in fine hair, Nioxin is a specialist in professional thickening and densifying hair products.

- Apply up to 9 squeezes directly onto damp scalp and hair, massage and comb through
- Style as usual
- Do not rinse
- For daily use
- Use in conjunction with the Nioxin System 4 Kit shampoo and conditioner.

Warning: product ingredient lists are regularly updated. Before using any product, please read the list of ingredients on the packaging to ensure that it is suitable for your personal use.

Aqua, Phenylbenzimidazole Sulfonic Acid, Niacinamide, Benzophenone-4, Caffeine, Polysorbate 20, Sodium Hydroxide, Benzyl Alcohol, Sodium Benzoate, Phenoxyethanol, PEG-12 Dimethicone, Citric Acid, Cocamidopropyl Betaine, Acetamide MEA, Isopropyl C12-15-Pareth-9 Carboxylate, Tetrasodium EDTA, Propylene Glycol, Methyl Nicotinate, Sodium Chloride, Parfum, Polysorbate 60, Polysorbate 80, Mentha Piperita Oil, Mentha Arvensis Leaf Oil, Menthol, PEG-23M, Camellia Sinensis Leaf Extract, Limonene, Cystine Bis-PG-Propyl Silanetriol, Biotin, Lecithin, Tocopheryl Acetate, Foeniculum Vulgare Fruit Extract, Silica, Faex Extract, Acer Saccharum Extract, Citrus Limon Peel Extract, Saccharum Officinarum Extract, Vaccinium Myrtillus Leaf Extract, Citrus Aurantium Dulcis Fruit Extract, Potassium Sorbate